From 75672c80d3b1f2bc8a45d960d61d9496c5bfae20 Mon Sep 17 00:00:00 2001
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Date: Tue, 4 Jan 2022 08:56:17 +0100
Subject: debian/itzks-systems-mainserver.{postinst,postrm}: Create
 'debian-edu' system user for DLW keytab distribution.

---
 debian/itzks-systems-mainserver.postinst | 52 ++++++++++++++++++++++++++++++++
 debian/itzks-systems-mainserver.postrm   | 44 +++++++++++++++++++++++++++
 2 files changed, 96 insertions(+)
 create mode 100755 debian/itzks-systems-mainserver.postinst
 create mode 100755 debian/itzks-systems-mainserver.postrm

diff --git a/debian/itzks-systems-mainserver.postinst b/debian/itzks-systems-mainserver.postinst
new file mode 100755
index 0000000..59aee7c
--- /dev/null
+++ b/debian/itzks-systems-mainserver.postinst
@@ -0,0 +1,52 @@
+#!/bin/sh
+# postinst script for itzks-systems-mainserver
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <postinst> `configure' <most-recently-configured-version>
+#        * <old-postinst> `abort-upgrade' <new version>
+#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
+#          <new-version>
+#        * <postinst> `abort-remove'
+#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
+#          <failed-install-package> <version> `removing'
+#          <conflicting-package> <version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+case "${1}" in
+	'configure')
+		###
+		### setup debian-edu user account (needed for DLW keytab distribution)
+		###
+
+		if ! getent 'passwd' 'debian-edu' >'/dev/null'; then
+			echo 'Creating debian-edu user.' >&2
+			adduser --system --home '/var/lib/debian-edu' \
+			        --disabled-password --shell '/bin/sh' \
+			        --group 'debian-edu'
+		else
+			echo 'User debian-edu already exists.' >&2
+			# make sure all settings are appropriate
+			if [ "$(id -gn 'debian-edu')" != 'debian-edu' ]; then
+				usermod --gid 'debian-edu' 'debian-edu'
+			fi
+		fi
+		;;
+	'abort-upgrade'|'abort-remove'|'abort-deconfigure')
+		;;
+	*)
+		echo "postinst called with unknown argument '${1}'" >&2
+		exit '1'
+		;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit '0'
diff --git a/debian/itzks-systems-mainserver.postrm b/debian/itzks-systems-mainserver.postrm
new file mode 100755
index 0000000..c6d94e8
--- /dev/null
+++ b/debian/itzks-systems-mainserver.postrm
@@ -0,0 +1,44 @@
+#! /bin/sh
+# postrm script for itzks-systems-mainserver
+#
+# see: dh_installdeb(1)
+# summary of how this script can be called:
+#        * <postrm> `remove'
+#        * <postrm> `purge'
+#        * <old-postrm> `upgrade' <new-version>
+#        * <new-postrm> `failed-upgrade' <old-version>
+#        * <new-postrm> `abort-install'
+#        * <new-postrm> `abort-install' <old-version>
+#        * <new-postrm> `abort-upgrade' <old-version>
+#        * <disappearer's-postrm> `disappear' <r>overwrit>r> <new-version>
+# for details, see /usr/share/doc/packaging-manual/
+
+set -e
+
+case "$1" in
+	purge)
+
+		if [ ! -d /usr/share/doc/debian-edu-config ];  then
+			# remove user/group debian-edu from system (only if package
+			# debian-edu-config has also been removed)
+			getent passwd debian-edu 1>/dev/null && deluser debian-edu
+			getent group debian-edu 1>/dev/null && delgroup debian-edu
+			getent group debian-edu 1>/dev/null && delgroup debian-edu
+			rm -Rf /var/lib/debian-edu
+		fi
+
+		;;
+	remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+		;;
+	*)
+		echo "postrm called with unknown argument \`$1'" 1>&2
+		exit 0
+		;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0
-- 
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